<template>
	<sys-form-container title="编辑字典" :width="550" :visible="visible" :destroy-on-close="true" @close="onClose">
		<a-form ref="formRef" :model="formData" :rules="formRules" layout="vertical" :label-col="labelCol">
			<a-form-item label="上级字典：" name="parentId">
				<a-tree-select
					:disabled="true"
					v-model:value="formData.parentId"
					v-model:treeExpandedKeys="defaultExpandedKeys"
					class="sys-wd"
					:dropdown-style="{ maxHeight: '400px', overflow: 'auto' }"
					placeholder="请选择上级字典"
					allow-clear
					:tree-data="treeData"
					:field-names="{
						children: 'children',
						label: 'name',
						value: 'id'
					}"
					selectable="false"
					treeLine
				/>
			</a-form-item>
			<a-form-item label="字典名称：" name="dictLabel">
				<a-input v-model:value="formData.dictLabel" placeholder="请输入字典名称" allow-clear/>
			</a-form-item>
			<a-form-item label="字典值：" name="dictValue">
				<a-input v-model:value="formData.dictValue" placeholder="请输入字典值" allow-clear :disabled="true"/>
			</a-form-item>
			<a-form-item label="排序：" name="sortCode">
				<a-input-number class="sys-wd" v-model:value="formData.sortCode" :max="1000"/>
			</a-form-item>
		</a-form>
		<template #footer>
			<a-button class="sys-mr8" @click="onClose">关闭</a-button>
			<a-button type="primary" @click="onSubmit">保存</a-button>
		</template>
	</sys-form-container>
</template>

<script setup name="dictForm">
import {required} from '@/utils/formRules'
import bizDictApi from '@/api/biz/bizDictApi'

// 定义emit事件
const emit = defineEmits({successful: null})
// 默认是关闭状态
const visible = ref(false)
const formRef = ref()
// 表单数据
const formData = ref({})
// 定义树元素
const treeData = ref([])
// 默认展开的节点(顶级)
const defaultExpandedKeys = ref([0])

// 打开抽屉
const onOpen = (record, parentId) => {
	visible.value = true
	formData.value = {
		sortCode: 99
	}
	if (parentId) {
		formData.value.parentId = parentId
	}
	if (record) {
		formData.value = Object.assign({}, record)
	}
	bizDictApi.dictTree().then((res) => {
		treeData.value = [
			{
				id: 0,
				parentId: '-1',
				name: '顶级',
				children: res
			}
		]
	})
}
// 关闭抽屉
const onClose = () => {
	visible.value = false
}
// 默认要校验的
const formRules = {
	dictLabel: [required('请输入字典名称')],
	dictValue: [required('请选择字典值')],
	sortCode: [required('请选择排序')]
}
// 表单固定label实现
const labelCol = ref({
	style: {
		width: '100px'
	}
})
// 验证并提交数据
const onSubmit = () => {
	formRef.value
		.validate()
		.then(() => {
			bizDictApi.submitForm(formData.value).then(() => {
				visible.value = false
				emit('successful')
			})
		})
		.catch(() => {
		})
}
// 调用这个函数将子组件的一些数据和方法暴露出去
defineExpose({
	onOpen
})
</script>
